摘要
电力机车充电机模块是机车辅助变流系统中一个重要的组成模块单元。800 V等级充电机模块IGBT电压等级为l 700 V,开关频率高,对IGBT功能和温升有很大影响,因此,对单只IGBT和双管并联IGBT进行了功率损托及温升计算、仿真及实验,并将研究成果引用到充电机功率模块中。
Electric locomotive charger module is an important component module in locomotive auxiliary variable flow system. 800V level charger module IGBT voltage level 1700V, switching frequency is high, the IGBT function and temperature rise has a great impact, this paper on a single IGBT, and double tube parallel IGBT power loss and temperature rise calculation, simulation and experiment, and the results of the study cited to the charger power module
出处
《机械管理开发》
2017年第4期56-58,共3页
Mechanical Management and Development
关键词
充电机
功率损耗
温升
charger
, power loss
temperature rise
